redline | f2c824ceda7cc9327670df2ee128d6ec9cc7c030f276054089cea05ccdc3ea1e

General

Target

f2c824ceda7cc9327670df2ee128d6ec9cc7c030f276054089cea05ccdc3ea1e.exe
Size

260KB
MD5

8b4a960892675fc44ecb3206e9263f2f
SHA1

45d0bffd4522545e9a11c557dff2be2c574fe7d8
SHA256

f2c824ceda7cc9327670df2ee128d6ec9cc7c030f276054089cea05ccdc3ea1e
SHA512

b3f5e3df2253a458c76cc8ba0ed4109772fce02b2e5c142bbbd28e84b0123e8cb8e828e49f6a66a5a8b574d8a983127595e466c1a8e86340aef3abeae02c4125
SSDEEP

6144:Oqv0vb3oJz/bnvdNdhcs0+fp8iagfJmWct2l:kb38/bnvddI+fp2gfstm

Score

10^/10

redline zgrat 7001210066 discovery infostealer rat spyware stealer

Malware Config

Extracted

Family

redline

Botnet

7001210066

C2

https://pastebin.com/raw/KE5Mft0T

Signatures

Detect ZGRat V1 1 IoCs

resource	yara_rule
behavioral1/memory/2076-1-0x00000000010A0000-0x00000000010E6000-memory.dmp	family_zgrat_v1

RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
infostealer redline

RedLine payload 5 IoCs

resource	yara_rule
behavioral1/memory/1448-12-0x0000000000400000-0x0000000000422000-memory.dmp	family_redline
behavioral1/memory/1448-17-0x0000000000400000-0x0000000000422000-memory.dmp	family_redline
behavioral1/memory/1448-15-0x0000000000400000-0x0000000000422000-memory.dmp	family_redline
behavioral1/memory/1448-9-0x0000000000400000-0x0000000000422000-memory.dmp	family_redline
behavioral1/memory/1448-8-0x0000000000400000-0x0000000000422000-memory.dmp	family_redline

ZGRat
ZGRat is remote access trojan written in C#.
rat zgrat
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001
Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
spyware

Data from Local System
T1005

Credentials In Files
T1552.001
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012

Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs

Web Service

T1102

flow	ioc
4	pastebin.com
5	pastebin.com

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2076 set thread context of 1448	2076	f2c824ceda7cc9327670df2ee128d6ec9cc7c030f276054089cea05ccdc3ea1e.exe	28

Suspicious behavior: EnumeratesProcesses 8 IoCs

pid	Process
1448	RegAsm.exe
1448	RegAsm.exe
1448	RegAsm.exe
1448	RegAsm.exe
1448	RegAsm.exe
1448	RegAsm.exe
1448	RegAsm.exe
1448	RegAsm.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1448	RegAsm.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 2076 wrote to memory of 1448	2076	f2c824ceda7cc9327670df2ee128d6ec9cc7c030f276054089cea05ccdc3ea1e.exe	28
PID 2076 wrote to memory of 1448	2076	f2c824ceda7cc9327670df2ee128d6ec9cc7c030f276054089cea05ccdc3ea1e.exe	28
PID 2076 wrote to memory of 1448	2076	f2c824ceda7cc9327670df2ee128d6ec9cc7c030f276054089cea05ccdc3ea1e.exe	28
PID 2076 wrote to memory of 1448	2076	f2c824ceda7cc9327670df2ee128d6ec9cc7c030f276054089cea05ccdc3ea1e.exe	28
PID 2076 wrote to memory of 1448	2076	f2c824ceda7cc9327670df2ee128d6ec9cc7c030f276054089cea05ccdc3ea1e.exe	28
PID 2076 wrote to memory of 1448	2076	f2c824ceda7cc9327670df2ee128d6ec9cc7c030f276054089cea05ccdc3ea1e.exe	28
PID 2076 wrote to memory of 1448	2076	f2c824ceda7cc9327670df2ee128d6ec9cc7c030f276054089cea05ccdc3ea1e.exe	28
PID 2076 wrote to memory of 1448	2076	f2c824ceda7cc9327670df2ee128d6ec9cc7c030f276054089cea05ccdc3ea1e.exe	28
PID 2076 wrote to memory of 1448	2076	f2c824ceda7cc9327670df2ee128d6ec9cc7c030f276054089cea05ccdc3ea1e.exe	28
PID 2076 wrote to memory of 1448	2076	f2c824ceda7cc9327670df2ee128d6ec9cc7c030f276054089cea05ccdc3ea1e.exe	28
PID 2076 wrote to memory of 1448	2076	f2c824ceda7cc9327670df2ee128d6ec9cc7c030f276054089cea05ccdc3ea1e.exe	28
PID 2076 wrote to memory of 1448	2076	f2c824ceda7cc9327670df2ee128d6ec9cc7c030f276054089cea05ccdc3ea1e.exe	28

C:\Users\Admin\AppData\Local\Temp\f2c824ceda7cc9327670df2ee128d6ec9cc7c030f276054089cea05ccdc3ea1e.exe
"C:\Users\Admin\AppData\Local\Temp\f2c824ceda7cc9327670df2ee128d6ec9cc7c030f276054089cea05ccdc3ea1e.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2076
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1448

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Unsecured Credentials

2

T1552

Credentials In Files

2

T1552.001

Discovery

Query Registry

1

T1012

Lateral Movement

Collection

Data from Local System

2

T1005

Command and Control

Web Service

1

T1102

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1448-8-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/1448-12-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/1448-17-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/1448-15-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/1448-10-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/1448-9-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/1448-6-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/1448-7-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/2076-1-0x00000000010A0000-0x00000000010E6000-memory.dmp

Filesize
280KB

Download
memory/2076-4-0x00000000745C0000-0x0000000074CAE000-memory.dmp

Filesize
6.9MB

Download
memory/2076-5-0x00000000745C0000-0x0000000074CAE000-memory.dmp

Filesize
6.9MB

Download
memory/2076-0-0x00000000745CE000-0x00000000745CF000-memory.dmp

Filesize
4KB

Download
memory/2076-18-0x00000000745C0000-0x0000000074CAE000-memory.dmp

Filesize
6.9MB

Download

Analysis

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